3v4l.org

run code in 300+ PHP versions simultaneously
<?php $one = array('a' => array(1,2,3)); $second = array('b' => array()); $res = array_diff($one, $second); var_dump($res);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0040.01118.60
8.3.30.0080.00618.84
8.3.20.0000.00720.16
8.3.10.0040.00423.65
8.3.00.0060.00319.01
8.2.170.0110.00422.96
8.2.160.0130.00020.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00721.02
8.2.110.0030.00620.57
8.2.100.0070.00418.05
8.2.90.0000.00917.75
8.2.80.0060.00318.04
8.2.70.0040.00417.80
8.2.60.0000.00718.09
8.2.50.0040.00418.10
8.2.40.0050.00320.36
8.2.30.0040.00421.05
8.2.20.0070.00017.66
8.2.10.0000.00718.15
8.2.00.0040.00417.57
8.1.270.0060.00323.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.17
8.1.230.0070.00420.90
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0040.00417.13
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0040.00418.81
8.1.160.0070.00018.83
8.1.150.0050.00218.86
8.1.140.0000.00717.42
8.1.130.0030.00317.80
8.1.120.0000.00717.43
8.1.110.0000.00817.38
8.1.100.0050.00517.40
8.1.90.0000.00717.36
8.1.80.0030.00717.36
8.1.70.0070.00017.34
8.1.60.0030.00617.53
8.1.50.0050.00317.45
8.1.40.0040.00417.26
8.1.30.0080.00017.50
8.1.20.0040.00417.49
8.1.10.0040.00417.47
8.1.00.0050.00317.36
8.0.300.0090.00019.68
8.0.290.0100.00016.63
8.0.280.0070.00018.29
8.0.270.0030.00317.06
8.0.260.0000.00617.25
8.0.250.0070.00016.83
8.0.240.0000.00916.96
8.0.230.0050.00216.91
8.0.220.0070.00016.89
8.0.210.0070.00016.92
8.0.200.0030.00616.99
8.0.190.0000.00716.93
8.0.180.0000.00716.88
8.0.170.0060.00316.83
8.0.160.0070.00016.90
8.0.150.0070.00016.78
8.0.140.0030.00316.89
8.0.130.0000.00513.35
8.0.120.0030.00516.91
8.0.110.0040.00416.72
8.0.100.0000.00716.95
8.0.90.0050.00216.83
8.0.80.0100.01016.83
8.0.70.0000.00816.83
8.0.60.0000.00716.90
8.0.50.0000.00716.78
8.0.30.0090.00917.02
8.0.20.0190.00317.40
8.0.10.0070.00016.85
8.0.00.0130.00716.80
7.4.330.0030.00315.00
7.4.320.0060.00016.48
7.4.300.0060.00016.43
7.4.290.0040.00416.42
7.4.280.0080.00016.53
7.4.270.0070.00016.54
7.4.260.0040.00416.53
7.4.250.0040.00416.38
7.4.240.0050.00316.48
7.4.230.0000.00716.42
7.4.220.0130.00316.63
7.4.210.0070.00716.49
7.4.200.0030.00316.41
7.4.160.0060.00916.38
7.4.150.0130.00417.40
7.4.140.0100.00717.86
7.4.130.0070.01216.38
7.4.120.0070.00916.47
7.4.110.0030.01216.39
7.4.100.0080.00816.53
7.4.90.0120.00616.51
7.4.80.0140.00419.39
7.4.70.0130.00716.70
7.4.60.0160.00016.41
7.4.50.0030.00616.44
7.4.40.0130.00716.39
7.4.30.0060.00916.26
7.4.00.0000.01614.88
7.3.330.0060.00012.95
7.3.320.0040.00413.03
7.3.310.0030.00316.25
7.3.300.0040.00416.21
7.3.290.0120.00316.13
7.3.280.0070.01116.18
7.3.270.0060.01617.40
7.3.260.0100.00816.30
7.3.250.0080.00816.21
7.3.240.0130.00416.47
7.3.230.0130.01016.39
7.3.210.0060.01516.25
7.3.200.0100.00719.39
7.3.190.0110.00516.19
7.3.180.0070.01016.26
7.3.170.0080.00816.28
7.3.160.0120.00316.33
7.3.10.0040.01116.63
7.3.00.0080.00416.54
7.2.330.0040.01816.61
7.2.320.0110.00616.59
7.2.310.0070.01416.35
7.2.300.0110.00716.28
7.2.290.0100.00616.60
7.2.130.0040.00816.84
7.2.120.0030.00916.82
7.2.110.0050.00316.65
7.2.100.0080.00016.85
7.2.90.0030.01016.46
7.2.80.0030.01016.62
7.2.70.0090.00616.58
7.2.60.0070.00716.57
7.2.50.0060.00616.61
7.2.40.0070.00316.83
7.2.30.0070.00316.91
7.2.20.0070.00316.85
7.2.10.0000.01017.02
7.2.00.0070.00416.84
7.1.250.0080.00315.68
7.1.70.0080.00417.10
7.1.60.0160.01019.46
7.1.50.0130.00716.92
7.1.00.0030.07722.45
7.0.200.0050.00316.60
7.0.140.0070.07022.04
7.0.60.0070.08319.94
7.0.50.0100.07317.81
7.0.40.0000.06320.07
7.0.30.0170.04320.35
7.0.20.0330.08320.00
7.0.10.0100.07720.20
7.0.00.0070.04320.00
5.6.280.0030.07020.90
5.6.210.0100.07020.66
5.6.200.0070.07718.15
5.6.190.0070.07320.36
5.6.180.0470.06020.27
5.6.170.0470.04020.33
5.6.160.0130.05720.39
5.6.150.0200.04318.16
5.6.140.0100.08018.05
5.6.130.0070.06318.20
5.6.120.0300.03020.87
5.6.110.0170.08320.96
5.6.100.0070.08321.00
5.6.90.0030.04320.95
5.6.80.0130.06020.32
5.5.350.0200.06720.48
5.5.340.0100.07017.95
5.5.330.0070.04320.29
5.5.320.0270.04320.41
5.5.310.0370.07020.18
5.5.300.0100.07717.96
5.5.290.0130.03317.90
5.5.280.0130.07720.86
5.5.270.0030.05320.82
5.5.260.0070.08720.73
5.5.250.0130.06720.57
5.5.240.0300.06320.32
5.4.450.0070.05019.46
5.4.440.0130.02719.48
5.4.430.0100.04719.25
5.4.420.0030.06019.40
5.4.410.0130.03719.36
5.4.400.0700.04019.07
5.4.390.0400.03318.79
5.4.380.0400.06018.73
5.4.370.0300.05318.71
5.4.360.0300.05318.46
5.4.350.0100.05718.61
5.4.340.0330.04718.73
5.4.320.0050.03712.45
5.4.310.0050.03912.45
5.4.300.0070.03512.45
5.4.290.0030.04912.45
5.4.280.0040.03712.34
5.4.270.0070.03512.35
5.4.260.0070.03612.34
5.4.250.0050.03812.35
5.4.240.0040.03712.35
5.4.230.0050.03712.34
5.4.220.0050.03512.34
5.4.210.0060.03712.34
5.4.200.0070.03812.34
5.4.190.0060.03612.33
5.4.180.0060.03612.33
5.4.170.0110.03212.34
5.4.160.0060.03512.34
5.4.150.0050.03712.34
5.4.140.0080.03412.02
5.4.130.0050.03512.01
5.4.120.0070.03311.97
5.4.110.0050.03611.96
5.4.100.0040.03611.96
5.4.90.0050.03711.96
5.4.80.0080.03411.96
5.4.70.0060.03311.96
5.4.60.0030.03611.96
5.4.50.0060.03411.96
5.4.40.0090.03111.95
5.4.30.0060.03511.95
5.4.20.0040.03611.95
5.4.10.0060.03311.95
5.4.00.0070.03511.44
5.3.290.0080.03712.80
5.3.280.0070.03612.71
5.3.270.0030.04112.73
5.3.260.0050.03912.71
5.3.250.0050.03812.72
5.3.240.0060.03712.71
5.3.230.0060.03712.71
5.3.220.0020.04012.68
5.3.210.0060.04212.68
5.3.200.0040.03812.68
5.3.190.0070.03712.68
5.3.180.0040.03712.68
5.3.170.0050.03712.67
5.3.160.0050.03712.68
5.3.150.0050.03812.67
5.3.140.0090.03412.66
5.3.130.0100.03412.66
5.3.120.0050.04112.66
5.3.110.0050.03912.66
5.3.100.0050.03712.12
5.3.90.0050.03812.08
5.3.80.0080.03612.08
5.3.70.0080.04812.08
5.3.60.0040.03812.07
5.3.50.0050.03612.00
5.3.40.0100.03112.00
5.3.30.0070.03211.94
5.3.20.0040.03611.72
5.3.10.0060.03311.69
5.3.00.0060.03511.67
5.2.170.0050.0299.18
5.2.160.0040.0289.18
5.2.150.0040.0309.17
5.2.140.0040.0309.17
5.2.130.0050.0289.13
5.2.120.0060.0269.14
5.2.110.0080.0259.14
5.2.100.0060.0269.14
5.2.90.0040.0299.14
5.2.80.0040.0309.14
5.2.70.0040.0309.13
5.2.60.0010.0359.09
5.2.50.0050.0299.05
5.2.40.0070.0269.03
5.2.30.0020.0329.01
5.2.20.0040.0309.00
5.2.10.0050.0278.93
5.2.00.0050.0298.77
5.1.60.0030.0308.06
5.1.50.0050.0238.06
5.1.40.0040.0238.04
5.1.30.0040.0258.39
5.1.20.0030.0268.41
5.1.10.0050.0248.14
5.1.00.0080.0268.13
5.0.50.0050.0246.62
5.0.40.0040.0186.47
5.0.30.0010.0336.29
5.0.20.0000.0226.26
5.0.10.0040.0186.23
5.0.00.0030.0316.23
4.4.90.0010.0164.78
4.4.80.0040.0144.76
4.4.70.0010.0174.76
4.4.60.0020.0184.75
4.4.50.0020.0184.77
4.4.40.0030.0284.71
4.4.30.0010.0174.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0050.0304.76
4.3.110.0040.0144.67
4.3.100.0050.0124.66
4.3.90.0020.0154.63
4.3.80.0020.0254.59
4.3.70.0010.0164.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0040.0143.28
4.3.20.0010.0163.26
4.3.10.0010.0163.22
4.3.00.0030.01318.41

preferences:
42.84 ms | 400 KiB | 5 Q